[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-49395":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":30,"epss":9,"epss_history":31,"metrics":32,"affected":39},"DEBIAN-CVE-2022-49395","In the Linux kernel, the following vulnerability has been resolved:  um: Fix out-of-bounds read in LDT setup  syscall_stub_data() expects the data_count parameter to be the number of longs, not bytes.   ==================================================================  BUG: KASAN: stack-out-of-bounds in syscall_stub_data+0x70/0xe0  Read of size 128 at addr 000000006411f6f0 by task swapper/1   CPU: 0 PID: 1 Comm: swapper Not tainted 5.18.0+ #18  Call Trace:   show_stack.cold+0x166/0x2a7   __dump_stack+0x3a/0x43   dump_stack_lvl+0x1f/0x27   print_report.cold+0xdb/0xf81   kasan_report+0x119/0x1f0   kasan_check_range+0x3a3/0x440   memcpy+0x52/0x140   syscall_stub_data+0x70/0xe0   write_ldt_entry+0xac/0x190   init_new_ldt+0x515/0x960   init_new_context+0x2c4/0x4d0   mm_init.constprop.0+0x5ed/0x760   mm_alloc+0x118/0x170   0x60033f48   do_one_initcall+0x1d7/0x860   0x60003e7b   kernel_init+0x6e/0x3d4   new_thread_handler+0x1e7/0x2c0   The buggy address belongs to stack of task swapper/1   and is located at offset 64 in frame:   init_new_ldt+0x0/0x960   This frame has 2 objects:   [32, 40) 'addr'   [64, 80) 'desc'  ==================================================================",null,[],[],[],[14],{"_key":15},"CVE-2022-49395",[],[],[],"2025-02-26T07:01:16.080Z","2026-04-28T20:25:10.623306Z",{"cisa_kev":22,"cisa_ransomware":22,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[24],{"url":25,"sources":26,"tags":28},"https://security-tracker.debian.org/tracker/CVE-2022-49395",[27],"osv_debian",[29],"Advisory",[],[],[33],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":34,"cvss_v4_0":9},{"baseScore":35,"baseSeverity":9,"vectorString":36,"impactScore":37,"exploitabilityScore":38},7.1,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",8.7,4.6,[40],{"ecosystem":41,"name":42,"vendor":43,"product":42,"cpe_part":9,"purl_type":44,"purl_namespace":43,"purl_name":42,"source":9,"versions":45},"Debian","linux","debian","deb",[46,52,55,56],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},"lt5_10_127_1",true,"ecosystem","5.10.127-1","excluding",{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9},"lt5_18_5_1","5.18.5-1",{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9},{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9}]